Texas Instruments

TLV1851DBVR  

Linear Comparators

TLV1851DBVR Description

The TLV1851DBVR is a single, nano-power, high-voltage comparator designed for a wide range of applications requiring low power consumption and high performance. Manufactured by Texas Instruments, this comparator is part of the Linear IC Chips category and is ideal for use in various electronic systems where efficiency and reliability are paramount.

TLV1851DBVR Features

• Low Power Consumption: With a maximum quiescent current of only 1µA, the TLV1851DBVR is highly efficient, making it ideal for battery-powered and low-power applications.
• Wide Operating Voltage Range: The comparator operates over a wide supply voltage range of 1.8V to 40V, providing flexibility for different power supply requirements.
• High-Speed Performance: The TLV1851DBVR offers a maximum propagation delay of 45µs, ensuring fast response times for time-critical applications.
• Low Input Offset Voltage: The maximum input offset voltage is 3.6mV at 12V, ensuring high accuracy and precision in signal comparison.
• Low Input Bias Current: With a maximum input bias current of 250pA at 12V, the TLV1851DBVR minimizes loading effects on the input signals.
• Hysteresis: The built-in hysteresis of 5mV helps in stabilizing the output and reducing noise sensitivity.
• Surface Mount Packaging: The TLV1851DBVR is available in a surface mount package, which is suitable for automated assembly processes and compact designs.
• Compliance and Safety: The TLV1851DBVR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the TLV1851DBVR is suitable for use in various environmental conditions without the need for special handling.

TLV1851DBVR Applications

• Battery Management Systems: The low power consumption and wide voltage range make the TLV1851DBVR ideal for monitoring battery levels and managing charging and discharging processes.
• Power Supply Monitoring: The comparator can be used to monitor power supply voltages and ensure they remain within specified limits, providing reliable protection against overvoltage and undervoltage conditions.
• Signal Processing: The high-speed performance and low input offset voltage make it suitable for signal processing applications where precision and fast response are required.
• Industrial Control Systems: The TLV1851DBVR can be used in various industrial control systems to compare sensor signals and trigger actions based on predefined thresholds.
• Medical Devices: The comparator's low power consumption and high accuracy make it suitable for use in medical devices where reliability and precision are critical.

Conclusion of TLV1851DBVR

The TLV1851DBVR from Texas Instruments is a versatile and efficient comparator that offers a combination of low power consumption, high-speed performance, and wide operating voltage range. Its unique features, such as low input offset voltage, low input bias current, and built-in hysteresis, provide significant advantages over similar models. The TLV1851DBVR is ideal for a wide range of applications, including battery management, power supply monitoring, signal processing, industrial control systems, and medical devices. Its compliance with environmental and safety standards ensures it meets the requirements of modern electronic systems.

TLV1851DBVR Documents

Download datasheets and manufacturer documentation for TLV1851DBVR

Datasheets :

TLV185x, TLV186x